Name: 關於板塊構造的新模型｜2021年2月17日。 (A New Model On Plate Tectonics | February 17, 2021)
Uploaded: 2021-02-17T20:55:26.000Z
Duration: 10 min 1 s

轉承詞

along with the temperature records have fallen across the United States, thanks to a winter storm that scraping across the country.

隨著氣溫記錄的下降，全美各地的氣溫記錄都下降了，這要歸功於一場刮過全國的冬季風暴。

S, the government reported that snow was on the ground in 45 of them.

斯，政府報告說，其中45個地方的地面上有雪。

Florida, Georgia and South Carolina were snow free at that time.

當時佛羅里達州、佐治亞州和南卡羅來納州沒有下雪。

The snow covered more than 73% of the country outside of Alaska and Hawaii.

雪覆蓋了阿拉斯加和夏威夷以外的73%以上的國家。

That's the most coverage the nation has seen since records of this started being kept in 2003.

這是自2003年開始保存記錄以來，全國覆蓋率最高的一次。

It's not fun if they have nowhere warm to go afterward.

如果他們之後沒有地方暖和去，那就不好玩了。

That's a big enough problem to cause states of emergency.

這是個足以引起緊急狀態的大問題。

In places like West Virginia, Kentucky and Texas, more than 10 inches of snowfall has piled up in the central part of the Lone Star state.

在西弗吉尼亞州、肯塔基州和德克薩斯州等地，孤星州中部地區已經堆積了超過10英寸的降雪。

Freezing temperatures were recorded in every part of the state.

Let's put a record amount of demand on the state's electrical grid, and then the power went out.

讓我們把創紀錄的需求量放在國家電網上，然後停電了。

Several million Texans couldn't turn on the heat yesterday, Some retreated to shelters or ran their cars outside on streets and driveways to get warm.

昨日，幾百萬德州人無法開暖氣，一些人退到避難所，或在街道和車道上跑出他們的車來取暖。

Energy officials say limited natural gas supplies or part of the problem.

能源官員表示，天然氣供應有限或成為問題的一部分。

They generate an estimated 25% of the state's power.

它們的發電量估計佔該州電力的25%。

But the ice storm caused some of them to shut down or freeze up freezing temperatures and power outages, air pummeling areas from Texas through the plain states.

但冰風暴導致其中一些人關閉或凍結凍結溫度和停電，從德克薩斯州到平原州的地區受到空氣衝擊。

More than a third of the country reached temperatures below zero on Monday.

週一全國超過三分之一的地區氣溫達到零下。

Texas is receiving the brunt of the storm, with million's across the state left with no power and no heat.

德州正在接受風暴的衝擊，全州百萬人沒有電力和熱量。

The next few days are going to be very tough.

There's a high chance the power will be out for for these folks until the weather gets better, which will not be for ah couple of days.

在天氣好轉之前，這些人很有可能會停電，而天氣好轉也不會有幾天了。

The city of Abilene that has a population of more than 100,000 residents, was forced to shut off water last night due to power outages.

擁有10多萬居民的阿比林市，昨晚因停電被迫停水。

The lacking infrastructure for these conditions is a major concern for hard hit areas, with some families freezing in their homes.

這些條件下，基礎設施的缺失是重災區的一大隱憂，一些家庭在家中受凍。

I would say it depends on which room you're in.

Thio 55 at the highest in Harris County, power outages nearly spoiled more than 8000 coronavirus vaccine doses.

Thio 55在哈里斯縣最高，停電幾乎破壞了8000多支冠狀病毒疫苗劑量。

Madonna advised the county that 3000 of those doses could go back into storage, and the rest were distributed throughout the county.

馬丹娜告知縣裡，其中3000劑可以回庫，其餘的在全縣分發。

Historic lows in Dallas, Oklahoma City and in Kansas City, the coldest since 1989.

達拉斯、俄克拉荷馬城和堪薩斯城的歷史最低氣溫，是1989年以來最冷的。

The wind chill factor reaching temperatures as cold as minus 32 degrees.

風寒係數達到零下32度的低溫。

In Tennessee, authorities reported two fatalities from the storm on Monday.

在田納西州，當局報告說，週一的風暴造成兩人死亡。

In Kentucky, the governor is warning that another storm is on its way.

在肯塔基州，州長警告說，另一場風暴即將來臨。

He tells residents not to run your gas ovens to generate heat and be careful using generators and camp stoves again.

他告訴居民，不要開煤氣爐發熱，小心再使用發電機和野營爐。

I can't stress the dangers of carbon monoxide poisoning, which is absolutely avoidable.

我無法強調一氧化碳中毒的危害，這是絕對可以避免的。

Those air casualties we don't want to see.

那些空中的傷亡我們不想看到。

We did not make it through almost a year of a pandemic toe.

我們沒能熬過近一年的流行性腳趾。

因為一場雪或一場冰風暴而失去了人們。

12th trivia, which scientists work, gave rise to the theory of plate tectonics Charles Richter, Inga Lehman, Alfred Beginner or Ian Malcolm Beggars.

12日小知識，科學家們的工作，引起了板塊構造理論查爾斯-裡希特、英加-雷曼、阿爾弗雷德-貝金納或伊恩-馬爾科姆-貝格斯。

Theory of Continental Drift led to the theory of plate tectonics.

大陸漂移理論導致了板塊構造理論。

Beginners book on Continental Drift was published in 1915.

1915年出版了《大陸漂流》的入門書。

It was not well received in the scientific community, but over the decades, as more discoveries were made, the theory of plate tectonics gained acceptance in the 19 sixties, and that helped explain beginners.

它在科學界並不受歡迎，但幾十年來，隨著更多的發現，板塊構造理論在1960年代得到了認可，這有助於解釋初學者。

Theory of Continental Drift Research on this continues today.

大陸漂移理論對此的研究至今仍在繼續。

This is an animated computer model that shows the movement of tectonic plates the giant theoretical chunks that compose the Earth's outer crust.

這是一個計算機動畫模型，顯示了構造板塊的運動... ...構成地球外殼的巨大理論塊。

Geologists are using this to examine how plates might have interacted along their boundaries.

地質學家正在利用這一點來研究板塊如何沿著其邊界相互作用。

It's the first model of its kind, and researchers hope it will help geologists understand the history of our planet.

這是第一個同類模型，研究人員希望它能幫助地質學家瞭解我們星球的歷史。

Meantime, technology is trying to understand the expressions of your face and artificial intelligence.

同時，技術正在試圖理解你的面部表情和人工智能。

Tool is gaining usage at a time when more people are learning and working online.

在越來越多的人在網上學習和工作的時候，工具的使用率越來越高。

Critics don't like the idea of laptop cameras, for instance, tracking users faces, especially when it comes to students, but applications for this could go well beyond the online classroom.

批評者不喜歡筆記本電腦攝像頭等追蹤用戶臉部的想法，尤其是在涉及到學生的時候，但這方面的應用可以遠遠超出在線課堂。

Our faces, say a lot about us, whether we're happy, angry or sad.

我們的臉，說明了我們的很多事情，不管我們是高興、生氣還是悲傷。

Facial expressions are big part of how we communicate with each other.

面部表情是我們彼此溝通的重要部分。

But what about when we can't see each other's faces?

但當我們看不到對方的臉時怎麼辦？

For teachers around the world, it's become a problem, including in Hong Kong, when most have caught him choose.

對於世界各地的教師來說，這已經成為一個問題，包括在香港，當大多數人已經抓住他選擇。

He struggled to stay connected to his students through the screen.

他努力通過螢幕與學生保持聯繫。

We understanding in front of the classroom.

I always observed the reaction, and then the face the emotion off Students Way cannot see face to face teaching at this moment and way don't understand their progress.

我一直在觀察學生的反應，然後面對學生的情緒，此時此刻不能看到面對面的教學，方式不瞭解他們的進步。

One solution is helping you to read the room.

一個解決方案是幫你讀懂房間。

Artificial intelligence that analyzes students emotions as they learn it comes from a local startup.

在學習時分析學生情緒的人工智能來自在地一家創業公司。

We develop motivation, AI, especially to help kids using emotion detection to observe how they learn and motivate them to learn in a better way.

我們開發激勵、人工智能，特別是幫助孩子們利用情緒檢測來觀察他們的學習方式，激勵他們用更好的方式學習。

We can motivate them by giving some easy questions.

我們可以通過給出一些簡單的問題來激勵他們。

We will also give them some video chance to guide them when they are not understanding something new.

在他們對新事物不理解的時候，我們也會給他們一些視頻的機會來引導他們。

So it's like a teacher sitting next to the kids, but the teachers know that, but it's a software, Lam says the software works.

所以就像老師坐在孩子們旁邊，但是老師知道，但是這是一個軟件，林志穎說這個軟件可以用。

Feel your Web camera camera measuring the position of your eyes, eyebrows, mouth and other features to detect for six emotions.

感覺你的網絡攝影機攝像頭測量你的眼睛、眉毛、嘴巴等特徵的位置，為六種情緒檢測。

Happiness, sadness, anger, fear, disgust and surprise.

快樂、悲傷、憤怒、恐懼、厭惡和驚訝。

For example, if the corners of your mouth are raised, this would tell the AI that you are happy while a wrinkled nose would signal discussed on the AI is pretty good at it, Lamb says, for the accuracy for the emotion detection that we scored around 85%.

例如，如果你的嘴角上揚，這將告訴人工智能，你是快樂的，而皺起的鼻子會信號上討論的人工智能是相當不錯的，蘭姆說，對於情緒檢測的準確性，我們得分約85％。

But in just six, facial expressions really convey a range of feelings, according to experts.

但據專家介紹，就在六種情況下，面部表情真的能傳達出一系列的感情。

The answer, like emotion, is complex, so there are what we call primary emotions so you can tell somebody's angry or sad or happy from any culture pretty easily.

答案就像情緒一樣，是很複雜的，所以有我們所說的初級情緒，所以你可以很容易地從任何文化中判斷出某人的憤怒或悲傷或快樂。

What we call secondary emotions that can be harder and can be cultural dependent and can be gender dependent were not able to recognize secondary emotions with such high accuracy.

我們所說的二級情緒，可能比較難，也可能是文化上的依賴，也可能是性別上的依賴，但都沒有能夠如此高的準確度來識別二級情緒。

Machines can already do that better than some human beings.

機器已經可以做到比一些人類更好。

We would like to train the machines to be not just as good as humans, that it should be better than the average human find solution.

我們希望把機器訓練得不只是和人類一樣好，它應該比一般人找到解決方案更好。

Ai is one of a number of developers racing to advance the technology.

Ai是眾多競相推動技術發展的開發商之一。

Already, Lamb says, the number of schools using its morning platform has more than doubled since the pandemic began.

蘭姆說，自疫情開始以來，使用其早晨平臺的學校數量已經增加了一倍多。

As users grow, so do concerns around privacy in the classroom.

隨著用戶的增長，人們對課堂上的隱私的關注也越來越多。

We need together consent right to be part of this program to be monitor in terms of facial expressions.

我們需要一起同意權，成為這個項目的一部分，在面部表情方面被監控。

More importantly, we need to explain to them how we use their data, Lam says.

更重要的是，我們需要向他們解釋我們如何使用他們的數據，Lam說。

AI software doesn't store videos or photos, and parents or students can always choose to turn off the camera.

AI軟件不會存儲視頻或照片，家長或學生可以隨時選擇關閉攝像頭。

This feature could give the start up on edge as global demand grows for machines that can read our emotions.

隨著全球對能讀懂我們情緒的機器需求的增長，這一功能可能會給創業者帶來優勢。

It's a business that set to reach $56 billion by 2024 with benefits not just for the virtual classroom but also the virtual workplace from employee well being online meetings during the webinar or during the video conferencing.

這是一項到2024年將達到560億美元的業務，其好處不僅僅是虛擬教室，還包括虛擬工作場所，從員工健康在線會議期間的網絡研討會或視頻會議期間。

You want to know if that person is engaging or they just turn on the camera.

你想知道那個人是在參與還是他們只是打開了攝像頭。

So that is the reason why we also expecting to move forward to other industry face to face communication is still a way off for many people.

所以這也是為什麼我們也期待向其他行業邁進的原因，面對面的交流對很多人來說還是有距離的。

But a solution, in the meantime, could be staring us right in the face.

但與此同時，一個解決方案，可能正盯著我們的臉。

Eso just how big a drawing can one person do with a marker?

埃索只是一個人用馬克筆能畫多大的畫？

That was the challenge for an art teacher in Philadelphia, and this is the work she drew.

這就是費城一位美術老師的挑戰，這就是她畫的作品。

It apparently set a record for the largest drawing ever made by an individual.

這顯然創下了個人有史以來最大的繪畫紀錄。

It's features sky and sea with city buildings in between.

它的特點是天和海，中間有城市建築。

The work is made up of the kind of doodles you might have done in class, just a wee bit bigger.

作品是由課堂上可能做過的那種塗鴉組成的，只是大了點。